10
User
Manual
Wearing the glasses
Put the glasses on like you would normal glasses. As the glasses do not have hinges, if necessary, carefully bend
the black rubber temple arms to put the glasses on. Avoid touching the glass and the sensors. As the glasses should
not move around on the head, tighten the strap to a secure but comfortable fit. The glasses should not be removed
during a participant’s recording and before the calibration has been conducted.
The eye of the participant is tracked best when positioned in the center of the frame and ideally 2.75cm (1.1 inches)
away from the glass, but are very tolerable of other distances and positions. If necessary, adjust the headband and
the nose pad. Squeeze or pull apart the wings of the nose pad to position the glasses higher or lower on the nose
of the participant. Do not let hair get in between the eye and the glass, or in the way of the eye tracking sensors or
camera.
4 Preparation
Glasses
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